Jobs in the United States

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Added 2 mins ago
Systems Engineer - Electronic Security Systems
Chenega Security International, LLC
Falls Church, VA
The Systems Engineer, Electronic Security Systems (ESS) serves as the senior technical authority responsible for the engineering, integration, sustainment, modernization, and continuous…
Added 4 mins ago
F-16 Systems Engineer NGB A5 Liaison
GMRE
Hill AFB, UT
THE SR. SYSTEMS ENGINEER, F-16 AIRCRAFT MODIFICATIONS REQUIRES TECHNICAL PROGRAM MANAGEMENT AND SYSTEMS ENGINEERING EXPERTISE IN THE FOLLOWING AREAS:
Added 7 mins ago
Systems Engineer 4
Ultra Electronics Advanced Tactical Systems, Inc.
United States
Ultra I&C is hiring a Model Based Systems Engineer to join us in our Huntsville, AL or Austin, TX locations. This position will lead a variety of system design and development efforts…
Added 10 mins ago
Site Reliability Engineer, Strategic Defense
Anduril Industries
Washington, DC
Deploy with customers. Travel to sites to install and support systems, often as the only engineer there.
Added 10 mins ago
SME Network Administrator
Govcio LLC
Alexandria, VA
…core DDI services, load-balancing platforms, and classified systems. Core responsibilities…
Added 10 mins ago
Senior Electrical & Controls Engineer
Cruz Associates Inc
Indian Head, MD
Scope of Performance: We are seeking a skilled Electrical & Controls Engineer with a strong background in industrial electrical systems, automation, and process controls. This position…
Added 14 mins ago
Electronic Warfare Engineer
SRC, Inc
San Antonio, TX
…friend or foe, navigation, electro-optical/infrared, weapon systems, and other onboard electronic…
Added 14 mins ago
Electronic Warfare Engineer
SRC, Inc
San Antonio, TX
…friend or foe, navigation, electro-optical/infrared, weapon systems, and other onboard electronic…
Added 16 mins ago
MI
Senior Software Engineer
Maxar Intelligence I
Westminster, CO
- $128,000 to $170,000 USD / year
Current Top Secret security clearance and/orCBP/DHSsuitability.
Added 16 mins ago
MI
Mid-Level Software Engineer
Maxar Intelligence I
Westminster, CO
- $105,000 to $140,000 USD / year
Vantor is currently seeking a Mid-Level Software Engineer to support our
Added 16 mins ago
A(
Systems Engineer - Sentinel
Auria (Boecore LLC)
Colorado Springs, CO
- $70,000 to $130,000 USD / year
Auria is seeking an experienced System Engineer (SE) to support the Sentinel program (formerly called the Ground Based Strategic Deterrent - GBSD). This position is in Huntsville, AL. The…
Added 16 mins ago
GD
Advanced Software Engineer
General Dynamics Mis
Colorado Springs, CO
- $112,924 to $125,275 USD / year
Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility…
Added 16 mins ago
AE
Future Anticipated Openings: Federal Space Cyber Operations Support
Apogee Engineering
Colorado Springs, CO
- $31,533 USD / year
…training, and intelligence in support of U.S. space mission…
Added 25 mins ago
Principal Mission Engineer - Full Stack (Secret Clearance Required)
STR
San Diego, CA
Principal Mission Engineer (Full Stack) (Secret Clearance Required)
Added 25 mins ago
Principal Mission Engineer - Full Stack (Secret Clearance Required)
STR
Arlington, VA
Principal Mission Engineer (Full Stack) (Secret Clearance Required)
Added 25 mins ago
Principal Mission Engineer - Full Stack (Secret Clearance Required)
STR
Remote, United States
Principal Mission Engineer (Full Stack) (Secret Clearance Required)
Added 26 mins ago
Electrical Engineer I (For SNC Summer 2026 Interns Only)
Sierra Nevada Corporation
Plano, TX
…humanity through technology and imagination! As an Electrical Engineer I, you will be involved in the initial phases of research, design, and development of electrical/electronic systems…
Added 27 mins ago
A
Embedded Software Engineer
Actalent
Tucson, AZ
- $67.31 to $95 USD / hour
Job DescriptionWe are seeking a talented Software Engineer to join our team, focusing on the design and implementation of software solutions for mission-critical, real-time systems. You…
Added 30 mins ago
Metals Deposition Engineer
KBR Wyle Services, LLC
Beavercreek Township, OH
KBR is seeking a highly motivated, hands-on Metals Deposition Engineer (0–2 years of experience) to join our team supporting mission-critical research initiatives within the Air Force…
Added 32 mins ago
Munitions Engineer
CACI
Picatinny Arsenal, NJ · Rockaway Township, NJ · Rockaway Township
CACI is seeking an Engineer to provide munition acquisition on technical support to the U.S. Navy Conventional Ammunition
Added 33 mins ago
Senior Cyber Security Engineer
L3Harris Technologies
Columbia, MD · Rochester, NY
Job Title: Senior Specialist, Information Security Systems Engineer
Added 35 mins ago
Platform Engineer
Lantern Ltd
Remote, United States
We're looking for a Platform Engineer to help build, operate, and evolve the infrastructure and engineering platform behind Lantern.
Added 37 mins ago
IG
Secret Cleared RF Engineer (Weekend Shift)
Insight Global
Chelmsford, MA
- From $97.12 USD / hour
The engineer will collaborate with other engineering disciplines including hardware engineers, systems engineers, and circuit design engineers as well as technical and manufacturing support…
Added 39 mins ago
CCARS / Document Management Software Test Engineer
CACI International
O'Fallon, IL
Job Title: CCARS / Document Management Software Test Engineer
Added 41 mins ago
AC
Test & Evaluation Engineer (T&E[KG]P0)
Air Combat Effectiveness Consulting
Lexington Park, MD
- $160,000 to $180,000 USD / year
Provide leadership for a multidisciplinary team to coordinate test and evaluation of Naval Aviation weapon systems. Work with customer, functional management, project engineering, and…

NexTech Solutions LLC

Systems Engineer

Gainesville, VA, United States

$100,000 to $120,000 USD / year

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Job details

Pay: $100,000 to $120,000 USD / year
Experience: 5+ years of relevant experience in systems engineering, systems integration, system deployment, or a related technical field
Posting language: English

Original job description

The Opportunity

NTS is seeking a Systems Engineer with experience designing, configuring, integrating, deploying, and sustaining secure operating environments and supporting infrastructure. The Systems Engineer will support system architecture, integration, configuration, testing, troubleshooting, and security hardening, with a primary focus on Linux-based systems, particularly Red Hat Enterprise Linux (RHEL) 8/9 and Rocky Linux 8/9.

The position will support U.S. Department of State (DoS) requirements in domestic and overseas (OCONUS) locations where system reliability, security, and operational readiness are essential. The Systems Engineer will work with multidisciplinary technical teams to integrate operating systems, applications, virtualization technologies, and supporting infrastructure to meet mission requirements.

Key Responsibilities (Principal Duties and Accountabilities *Essential Functions)

Design, configure, integrate, deploy, test, troubleshoot, and sustain Linux-based systems and supporting infrastructure.
Configure, maintain, and troubleshoot Red Hat Enterprise Linux (RHEL) 8/9 and Rocky Linux 8/9 environments.
Perform system integration activities to ensure operating systems, applications, hardware, and supporting components function together as intended.
Implement system configurations, security hardening, patching, and vulnerability remediation in accordance with applicable security requirements.
Configure and support Java-based applications, associated runtime environments, and related scripting or configuration requirements.
Apply security baselines and implement system security controls in accordance with applicable policies and Security Technical Implementation Guides (STIGs).
Perform system installation, integration, verification, validation, testing, and deployment activities.
Troubleshoot system-level issues involving operating systems, applications, services, performance, connectivity, and interoperability.
Support system configuration management, version control, software updates, and system lifecycle maintenance.
Support virtualization technologies, including VMware, and integrate virtualized systems with supporting infrastructure.
Support integration and interoperability between Linux and Windows Server environments as required.
Configure and troubleshoot system security components, including certificates, authentication services, VPNs, and access controls.
Support system monitoring, diagnostics, performance analysis, and operational readiness activities.
Develop and maintain system architecture diagrams, configuration documentation, installation procedures, test plans, and as-built documentation.
Support security assessment, authorization, and continuous monitoring activities in coordination with cybersecurity and information assurance personnel.
Coordinate with network engineers, software engineers, cybersecurity personnel, customers, and vendors to resolve integration issues and meet technical requirements.
Support domestic and OCONUS system installations, integrations, troubleshooting, maintenance, and field deployments as required.
Perform other duties as assigned in support of program and mission requirements.

Requirements

Fluency in English (written and spoken)
Clearance Eligibility: Maintain a minimum of SECRET US Security clearance which requires US Citizenship

Education

Bachelor’s degree in technical discipline, or the equivalent combination of education & experience may be considered where permitted by contract requirements

Required Skills, Experience & Abilities

5+ years of relevant experience in systems engineering, systems integration, system deployment, or a related technical field
Hands-on experience configuring, integrating, deploying, and troubleshooting Linux-based systems, particularly Red Hat Enterprise Linux (RHEL) 8/9 and/or Rocky Linux 8/9
Experience with Linux system hardening, secure configuration, patching, and vulnerability remediation
Experience integrating operating systems, applications, and supporting infrastructure in enterprise or mission-critical environments
Experience configuring and supporting Java-based applications and related runtime environments, including scripting or configuration tasks
Working knowledge of system architecture, operating system functionality, system dependencies, and technical integration requirements
Experience with system installation, configuration, integration, testing, verification, validation, and sustainment
Experience implementing security baselines and hardening requirements, preferably including DISA STIGs
Ability to troubleshoot system configuration, application compatibility, performance, and interoperability issues
Working knowledge of networking fundamentals, including TCP/IP, DNS, and system connectivity
Ability to develop and maintain system diagrams, technical documentation, configuration records, and test procedures
Strong analytical, problem-solving, written, and verbal communication skills
Ability to work independently and effectively as part of a multidisciplinary technical team

Preferred Qualifications

Experience with virtualization technologies such as VMware (version 7.0 and above).
Familiarity with software-defined networking and virtualized infrastructure.
Experience with security and VPN solutions.
Experience with Active Directory/LDAP, certificates, and multifactor authentication (MFA).
Familiarity with system monitoring, diagnostic, and performance management tools.
Familiarity with the security assessment and authorization process, including Risk Management Framework (RMF) and Authority to Operate (ATO) support.
Experience with system configuration management, software deployment, and lifecycle management.
Familiarity with enterprise applications and administrative tools, including Remote Desktop and Microsoft Visio.
Experience supporting data center operations, enterprise infrastructure, and mission-critical systems.
Experience supporting U.S. Government or Department of State environments.
Experience supporting domestic and OCONUS field deployments.
Strong problem solving, analytic, and communication skills
Ability to work well independently under pressure and time constraints, in a small team environment
Ability to work occasional evenings and/or weekends as job duties demand

Physical Demands & Work Environment The physical demands and work environment described are representative of those that an employee encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

Capable of lifting and moving information technology equipment up to 50 pounds
Ability to work occasional evenings and/or weekends as job duties demand
The noise level in the work environment is usually moderate.
Professional office environment with standard office equipment (computers, phones, printers).
Frequent interaction with clients, executives, and government officials in both in-person and virtual settings.
Regular travel to customer sites, government facilities, and industry events.
Fast-paced, deadline-driven environment requiring adaptability and responsiveness.
Work may occasionally be performed in secure government facilities, requiring adherence to security protocols.
This position may involve travel to government test sites, training ranges, and operational locations, including potential OCONUS destinations for short periods of time.
Work may be conducted in laboratory, workshop, office, and field environments with varying conditions.

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